<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <!-- 父组件 -->
        <template>
            <div>
                父组件的内容
            </div>
        </template>

        <!-- 子组件 -->
        <template>
            <div>
                子组件的内容
            </div>
        </template>
    </div>

    <script src="./js/vue.js"></script>
    <script>
        const Son = {
            template: "#son",
            data() {
                return {
                    
                }
            }
        }

        new Vue({
            el: "#app"
        })

    </script>
</body>
</html>